(PHP 5 >= 5.2.0, PHP 7)
SplFileObject::getCsvControl — Get the delimiter and enclosure character for CSV
Gets the delimiter and enclosure character used for parsing CSV fields.
此函数没有参数。
Returns an indexed array containing the delimiter and enclosure character.
Example #1 SplFileObject::getCsvControl() example
<?php
$file = new SplFileObject("data.txt");
print_r($file->getCsvControl());
?>
以上例程的输出类似于：
Array
(
[0] => ,
[1] => "
)